85819860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68111}}^1$

素因数の和:68133

約数の個数: 72

約数和(自身を含む): 297513216

約数和(自身を除く): 211693356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68111, 136222, 204333, 272444, 340555, 408666, 476777, 612999, 681110, 817332, 953554, 1021665, 1225998, 1362220, 1430331, 1907108, 2043330, 2383885, 2451996, 2860662, 3064995, 4086660, 4290993, 4767770, 5721324, 6129990, 7151655, 8581986, 9535540, 12259980, 14303310, 17163972, 21454965, 28606620, 42909930, 85819860]

約数ペア:

[(1, 85819860), (2, 42909930), (3, 28606620), (4, 21454965), (5, 17163972), (6, 14303310), (7, 12259980), (9, 9535540), (10, 8581986), (12, 7151655), (14, 6129990), (15, 5721324), (18, 4767770), (20, 4290993), (21, 4086660), (28, 3064995), (30, 2860662), (35, 2451996), (36, 2383885), (42, 2043330), (45, 1907108), (60, 1430331), (63, 1362220), (70, 1225998), (84, 1021665), (90, 953554), (105, 817332), (126, 681110), (140, 612999), (180, 476777), (210, 408666), (252, 340555), (315, 272444), (420, 204333), (630, 136222), (1260, 68111)]